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TTA Tatalina, Alaska - Earthquake Result Viewer
| Earthquake location: |
Southeast Of Loyalty Islands |
| Earthquake latitude/longitude: |
-23.1/170.4 |
| Earthquake time(UTC): |
2023/05/20 (140) 01:51:01 GMT |
| Earthquake Depth: |
45 km |
| Earthquake Magnitude: |
7.4 Mi |
| Earthquake Catalog/Contributor: |
NEIC PDE/at |
|
| Network: |
AT Alaska Tsunami Warning Seismic System |
| Station: |
TTA Tatalina, Alaska |
| Lat/Lon: |
62.93 N/156.01 W |
| Elevation: |
990 m |
|
| Distance: |
89.8 deg |
| Az: |
14.661 deg |
| Baz: |
210.623 deg |
| Ray Param: |
0.04173006 |
| Estimated Moho Depth: |
28.75 km |
| Estimated Crust Vp/Vs: |
1.87 |
| Assumed Crust Vp: |
6.182 km/s |
| Estimated Crust Vs: |
3.315 km/s |
| Estimated Crust Poisson's Ratio: |
0.30 |
|
| Radial Match: |
95.14842 % |
| Radial Bump: |
400 |
| Transverse Match: |
72.86471 % |
| Transverse Bump: |
400 |
| SOD ConfigId: |
30536071 |
| Insert Time: |
2023-06-03 01:56:26.386 +0000 |
| GWidth: |
2.5 |
| Max Bumps: |
400 |
| Tol: |
0.001 |
|
Signal To Noise
| Channel | StoN | STA | LTA |
| AT:TTA: :BHZ:20230520T02:03:23.400024Z | 19.27719 | 1.9722313E-6 | 1.0230907E-7 |
| AT:TTA: :BHN:20230520T02:03:23.400024Z | 2.636151 | 3.1246634E-7 | 1.18531275E-7 |
| AT:TTA: :BHE:20230520T02:03:23.400024Z | 6.117097 | 4.273329E-7 | 6.985878E-8 |
| Arrivals |
| Ps | 4.1 SECOND |
| PpPs | 13 SECOND |
| PsPs/PpSs | 17 SECOND |
